Question

What's the answer to this

Answer 1

it is y^12, hope this helps you

Answer 2

y¹¹.y = y¹²
Whenever, you need to multiply that type of digits then consider y as y¹ & then add the powers.
Here, powers are 11+1 = 12.
Write it on the top. You'll get your answer.

So, your final answer is y¹²

Hope this helps! Happy studying :)